/*  Copyright  2009
 *  @Author
 *  Richard Changde Yin            e-mail yinchangde@hotmail.com
 *
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; version 2 of the License.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
/**
 *  @filename:  function/math/dec.h
 */ 
#ifndef COLLAPSAR_FUNCTION_MATH_DEC_H
#define COLLAPSAR_FUNCTION_MATH_DEC_H

#include <function/func.h>
#include <function/math/real.h>

// A class to handle logarithmic and trigonometric functions

class Item_dec_func :public Item_real_func
{
 public:
 
  Item_dec_func(Item *a) :Item_real_func(a) {}
  
  Item_dec_func(Item *a,Item *b) :Item_real_func(a,b) {}
  
  void fix_length_and_dec()
  {
    decimals  =NOT_FIXED_DEC; 
    max_length=float_length(decimals);
    maybe_null=1;
  }
};



#endif /* COLLAPSAR_FUNCTION_MATH_DEC_H */
